body {
  background: #fff;
  color: #585858;
}
.only-mob {
  display: none !important;
}
.max-width {
  max-width: 1700px;
  margin: 0 auto;
}
a {
  text-decoration: none;
  color: #1c9e3b;
  transition: all 0.5s;
}
.flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media screen and (max-width: 1200px) {
  .flex.pc {
    display: block;
  }
}
@media screen and (max-width: 1200px) {
  .max-width {
    padding: 0 20px;
  }
}
@media screen and (max-width: 1024px) {
  .only-pc {
    display: none !important;
  }
  .only-mob {
    display: block !important;
  }
}
.f-16 {
  font-size: 16px;
}
.f-18 {
  font-size: 18px;
}
.f-20 {
  font-size: 20px;
}
.ptb {
  padding: 60px 0;
  margin-top: 60px;
}
@media screen and (max-width: 1024px) {
  .ptb {
    padding: 50px 0;
    margin-top: 0;
  }
}
.inpadding {
  padding: 120px 0;
}
.inpadding .innav {
  margin: 80px 0 60px;
}
.inpadding .innav .flex {
  justify-content: flex-start;
  flex-wrap: wrap;
}
.inpadding .innav .flex a {
  display: block;
  padding: 18px 40px;
  color: #313131;
  background: #fff;
  border-right: 1px solid #e9eef4;
  border-bottom: 1px solid #e9eef4;
  box-sizing: border-box;
  text-align: center;
}
.inpadding .innav .flex a：hover {
  color: #25bf49;
}
.inpadding .innav .flex .active {
  background: #25bf49;
  color: #fff;
}
@media screen and (max-width: 1024px) {
  .inpadding {
    padding: 60px 0;
  }
  .inpadding .innav {
    margin: 30px 0 20px;
  }
  .inpadding .innav .flex a {
    width: 50%;
  }
}
.bigTitle {
  text-align: center;
  position: relative;
  margin-bottom: 56px;
}
@media screen and (max-width: 1024px) {
  .bigTitle {
    margin-bottom: 26px;
  }
}
.bigTitle .en {
  font-weight: bold;
  font-size: 60px;
  color: #b5b5b5;
  opacity: 0.2;
}
@media screen and (max-width: 1024px) {
  .bigTitle .en {
    font-size: 30px;
    font-weight: normal;
    position: absolute;
    bottom: 2px;
    width: 100%;
  }
}
.bigTitle .cn {
  font-size: 36px;
  color: #454545;
  position: absolute;
  width: 100%;
  bottom: 10px;
}
@media screen and (max-width: 1024px) {
  .bigTitle .cn {
    position: relative;
    bottom: auto;
    line-height: 1.2;
  }
}
.bootn {
  color: #fff;
  background: #25bf49;
  padding: 10px 20px;
  display: block;
  transition: all 0.2s;
}
.bootn:hover {
  border-radius: 0 !important;
}
.bootn.right {
  border-radius: 0 0 15px 0;
}
.bootn.left {
  border-radius: 0 0 0 15px;
}
.back-btn {
  justify-content: center;
  margin-top: 20px;
}
.no-border {
  border: none !important;
}
.nbanner img {
  max-width: 100%;
}
.header {
  position: fixed;
  width: 100%;
  z-index: 99;
  color: #fff;
}
.header a {
  color: #fff;
}
.header .bg {
  transition: all 0.2s;
}
.header .logo .logo-b {
  display: none;
}
.header nav .nav-item {
  position: relative;
  padding: 0 25px;
  transition: all 0.3s;
}
.header nav .nav-item:last-child {
  padding-right: 0;
}
.header nav .nav-item > a {
  line-height: 100px;
  display: block;
  transition: all 0.3s;
}
.header nav .nav-item .icon {
  background: no-repeat center;
  padding: 10px;
}
.header nav .nav-item .lang {
  background-image: url("../picture/lang.png");
}
.header nav .nav-item .ebook {
  background-image: url("../picture/book.png");
}
.header nav .nav-item:not(.iicon):hover {
  background: rgba(255, 255, 255, 0.2);
}
.header-fix a {
  color: #565656;
}
.header-fix > .bg {
  background: #fff;
}
.header-fix .logo .logo-b {
  display: block;
}
.header-fix .logo .logo-w {
  display: none;
}
.header-fix nav .nav-item .lang {
  background-image: url("../picture/lang-g.png");
}
.header-fix nav .nav-item .ebook {
  background-image: url("../picture/book-g.png");
}
.mob-nav {
  position: fixed;
  z-index: 999;
  top: 60px;
  width: 100%;
  background: #000;
  text-align: center;
  display: none;
}
.mob-nav .flex {
  height: calc(100vh - 60px);
}
.mob-nav .nav-list {
  margin: 0 auto;
}
.mob-nav .nav-list .nav-item > a {
  font-size: 20px;
  padding: 10px;
  display: block;
  color: #fff;
  background: #1c9e3b;
  border-radius: 30px;
  margin-top: 10px;
}
.mob-nav .nav-list .nav-drop {
  padding-top: 10px;
}
.mob-nav .nav-list .nav-drop a {
  display: block;
  color: #fff;
  padding: 5px;
}
.index {
  position: relative;
}
.index .txt {
  width: 100%;
  position: absolute;
  left: 0;
  z-index: 998;
  top: calc(40% - 80px);
  text-align: center;
}
.index .txt img {
  animation: mymove 2s;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .index .txt img {
    width: 80%;
  }
}
.index .indexfooter {
  position: absolute;
  width: 100%;
  bottom: 0;
  color: #fff;
  z-index: 997;
  text-align: right;
  padding: 20px 0;
  text-transform: Uppercase;
  line-height: 1.5;
}
.index .indexfooter a {
  color: #fff;
}
@media screen and (max-width: 1024px) {
  .index .indexfooter {
    text-align: center;
  }
}
@keyframes mymove {
  from {
    top: 100px;
    opacity: 0;
  }
  to {
    top: 0px;
    opacity: 1;
  }
}
.innews {
  background: #e9eef4;
}
.innews .inpadding .news-link {
  display: block;
  background: #fff;
  position: relative;
  margin-bottom: 30px;
}
.innews .inpadding .news-link .left {
  width: 30%;
  position: relative;
}
.innews .inpadding .news-link .left img {
  position: relative;
  z-index: 2;
}
.innews .inpadding .news-link .left div {
  width: 100%;
  height: 100%;
  background: #1c9e3b;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.5s;
}
@media screen and (max-width: 1200px) {
  .innews .inpadding .news-link .left {
    width: 100%;
  }
}
.innews .inpadding .news-link .right {
  width: 60%;
  padding-right: 5%;
}
.innews .inpadding .news-link .right h1 {
  color: #313131;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.2;
}
.innews .inpadding .news-link .right p {
  color: #9e9e9e;
  line-height: 1.5;
  margin: 20px 0;
  transition: all 0.3s;
}
@media screen and (max-width: 1200px) {
  .innews .inpadding .news-link .right {
    width: calc(100% - 20px);
    padding: 10px;
  }
  .innews .inpadding .news-link .right h1 {
    margin-bottom: 8px;
  }
}
.innews .inpadding .news-link:hover {
  box-shadow: 0 0 6px 1px rgba(0, 0, 0, 0.2);
}
.innews .inpadding .news-link:hover .right p {
  color: #1c9e3b;
}
.innews .inpadding .news-link:hover .left div {
  top: 10px;
  left: -10px;
}
.innewsView {
  background: #e9eef4;
}
.innewsView .info-box {
  background: #fff;
  border-radius: 5px;
  padding: 20px;
  box-sizing: border-box;
}
.innewsView .info-box .time {
  text-align: center;
  margin-bottom: 20px;
  color: #a2a2a2;
}
.innewsView .info-box p {
  line-height: 1.5;
}
.inproduct {
  background: #e9eef4;
}
.inproduct .inpadding .productnav {
  margin: 80px 0 60px;
}
.inproduct .inpadding .productnav .list-nav {
  position: relative;
}
.inproduct .inpadding .productnav .list-nav .bootn {
  cursor: pointer;
}
.inproduct .inpadding .productnav .list-nav .drop {
  position: absolute;
  background: #fff;
  box-shadow: 0 0 8px 1px rgba(0, 0, 0, 0.1);
  display: none;
}
.inproduct .inpadding .productnav .list-nav .drop a {
  white-space: nowrap;
  display: block;
  padding: 10px;
  box-sizing: border-box;
  color: #9e9e9e;
}
.inproduct .inpadding .productnav .list-nav .drop a:hover {
  color: #fff;
  background: #25bf49;
}
.inproduct .inpadding .productnav .list-nav .drop .active {
  color: #25bf49;
}
@media screen and (max-width: 1024px) {
  .inproduct .inpadding .productnav {
    margin: 30px 0 20px;
  }
}
.inproduct .inpadding .product-list .flex {
  flex-wrap: wrap;
}
.inproduct .inpadding .product-list .flex .product-link {
  border: 1px solid #8c8c8c;
  box-sizing: border-box;
  background: #fff;
  width: 32%;
  margin-bottom: 30px;
  overflow: hidden;
}
@media screen and (max-width: 1024px) {
  .inproduct .inpadding .product-list .flex .product-link {
    width: 100%;
  }
}
.inproduct .inpadding .product-list .flex .product-link img {
  transition: all 0.5s;
}
.inproduct .inpadding .product-list .flex .product-link p {
  text-align: center;
  color: #4a4a4a;
  padding: 28px 10px;
  transition: all 0.3s;
}
.inproduct .inpadding .product-list .flex .product-link:hover img {
  transform: scale(1.05);
}
.inproduct .inpadding .product-list .flex .product-link:hover p {
  color: #fff;
  background: #25bf49;
}
.inproductView {
  background: #e9eef4;
}
.inproductView .info-box .img {
  text-align: center;
}
.inproductView .info-box .img img {
  max-width: 100%;
  width: auto;
}
.inproductView .info-box .info {
  background: #fff;
  border-radius: 5px;
  padding: 20px;
  box-sizing: border-box;
  margin-top: 20px;
}
.inproductView .info-box .info h1 {
  margin: 20px 0;
  font-size: 20px;
  font-weight: bold;
}
.inproductView .info-box .info h1:first-child {
  margin-top: 0;
}
.inproductView .info-box .info p {
  line-height: 1.5;
}
.footer .bg {
  background: #1c1c1c;
}
.footer .bg .footer-nav {
  padding: 78px 0;
  align-items: flex-start;
}
.footer .bg .footer-nav .nav-box {
  align-items: flex-start;
}
.footer .bg .footer-nav .nav-box:nth-child(1) .nav-item {
  margin-right: 40px;
}
.footer .bg .footer-nav .nav-box:nth-child(2) .nav-item {
  text-align: center;
}
.footer .bg .footer-nav .nav-box:nth-child(3) p {
  color: #fff;
  line-height: 1.5;
}
.footer .bg .footer-nav a {
  color: #fff;
}
.footer .bg .footer-nav a:hover {
  color: #25bf49;
}
.footer .bg .footer-nav .nav-item {
  margin-right: 20px;
}
.footer .bg .footer-nav .nav-item:last-child {
  margin: 0;
}
.footer .bg .footer-nav .nav-item .nav-a {
  margin-bottom: 30px;
  display: inline-block;
}
.footer .bg .footer-nav .nav-item .nav-drop a {
  margin-bottom: 18px;
  display: block;
}
.footer .bg .footer-nav .nav-item .nav-drop a:last-child {
  margin: 0;
}
.footer .bg .footer-nav .nav-item .nav-drop .QR {
  width: 140px;
}
.footer .bg .copyright {
  border-top: 1px solid #9e9e9e;
  padding: 20px 0;
  text-align: center;
  text-transform: Uppercase;
  line-height: 1.5;
}
.footer .bg .copyright a {
  color: #9e9e9e;
}
@media screen and (max-width: 1024px) {
  .footer .bg .footer-nav {
    flex-wrap: wrap;
    padding: 30px 0;
  }
  .footer .bg .footer-nav .nav-item {
    width: 100%;
    margin: 0;
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #666;
  }
  .footer .bg .footer-nav .nav-item:last-child {
    border: none;
    margin: 0;
    padding: 0;
  }
  .footer .bg .footer-nav .nav-item .nav-a {
    margin: 0;
  }
}
.incontact {
  background: #e9eef4;
}
.incontact .map {
  position: relative;
}
.incontact .map .list {
  background: rgba(0, 161, 233, 0.5);
  justify-content: space-around;
  flex-direction: column;
  color: #fff;
  position: absolute;
  height: 100%;
  top: 0;
  right: 0;
  z-index: 1;
  padding: 20px;
  box-sizing: border-box;
}
.incontact .map .list p {
  line-height: 1.5;
}
@media screen and (max-width: 1024px) {
  .incontact .map .list {
    position: relative;
  }
  .incontact .map #container {
    height: 300px;
  }
}
.inabout {
  background: #e9eef4;
}
.inabout .info {
  text-align: center;
}
.inabout .info img {
  max-width: 100%;
  width: auto;
}
.inabout .info .txt {
  margin-top: 20px;
  text-align: left;
  text-indent: 2em;
}
.inabout .info .txt p {
  line-height: 1.5;
}